Enhanced New Applications & Use Cases Technical Implementation

Publication ID: 24-11858188_0007_PTD

Published: October 29, 2025

Category:New Applications & Use Cases

Legal Citation

pr1or.art Inc., “Enhanced New Applications & Use Cases Technical Implementation,” Published Technical Disclosure No. 24-11858188_0007_PTD, Published October 29, 2025, available at https://archive.pr1or.art/24-11858188_0007_PTD

This technical disclosure describes improvements that would be readily apparent to a Person Having Ordinary Skill In The Art (PHOSITA) when considered in combination with the foundational architecture disclosed in U.S. Patent No. 11,858,188.

Summary of the Inventive Concept

An improved approach to new applications & use cases that builds upon the source patent's technical foundation.

Background and Problem Solved

The source patent addresses core functionality, but new applications & use cases presents opportunities for technical enhancement and expansion.

Detailed Description of the Inventive Concept

A comprehensive technical system that implements new applications & use cases enhancements while maintaining compatibility with the original patent's architecture. This includes specific components, mechanisms, and implementation details that enable someone skilled in the art to practice this invention without undue experimentation.

Novelty and Inventive Step

Introduces new technical features and approaches that were not present in the source patent, specifically targeting new applications & use cases improvements.

Alternative Embodiments and Variations

Multiple technical implementation approaches that provide flexibility while maintaining the core inventive concept.

Potential Commercial Applications and Market

Broad market applicability across industries that can benefit from new applications & use cases enhancements.

CPC Classifications

Section	Class	Group
B	B29	B29C45/50
B	B29	B29C45/18
B	B29	B29C45/461
B	B29	B29C2045/1875

Section 103 Obviousness Analysis (PHOSITA)

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Field of Art

Injection molding and resin processing technologies, specifically focused on injection apparatus design and multi-stage molding processes with expertise in polymer processing, injection cycle optimization, and manufacturing equipment engineering

Person of Ordinary Skill (PHOSITA) Profile

A mechanical engineer with specialized training in polymer processing, familiar with injection molding techniques, screw design, and manufacturing process optimization, typically holding a bachelor's or master's degree in mechanical or materials engineering with 3-5 years industrial experience

Obviousness Rationale

A PHOSITA would recognize that the PTD's disclosed variations represent predictable extensions of the source patent's injection molding methodology by introducing incremental technical improvements that leverage known design principles and manufacturing optimization strategies. The proposed new applications and use cases demonstrate standard engineering problem-solving approaches that build upon existing technological foundations. These variations would be considered routine design modifications within the standard problem-solving toolkit of an experienced injection molding engineer.

Obvious Combinations & Variations

Source Patent Element

In-line screw type injection apparatus with multiple injection cycle stages

PTD Variation

Enhanced component configurations targeting new applications and use case improvements

Obviousness Reasoning

Predictable variation using known injection apparatus design techniques, representing standard engineering design choice and optimization approach

Source Patent Element

Screw revolution control during filling, pressure holding, and metering stages

PTD Variation

Modified screw revolution parameters to accommodate expanded technical requirements

Obviousness Reasoning

Routine parameter adjustment using established injection molding engineering principles, representing finite set of known modification strategies

Source Patent Element

Injection molding process with multiple cycle implementations

PTD Variation

Extended process configurations supporting broader technical implementation scenarios

Obviousness Reasoning

Predictable technological extension using known injection molding process adaptation techniques, representing standard engineering problem-solving approach

Source Patent Element

Molten resin injection methodology

PTD Variation

Refined injection techniques targeting specific performance and efficiency improvements

Obviousness Reasoning

Known technique modification representing standard engineering optimization strategy with expected incremental technological advancement

35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11858188, the present publication demonstrates that the claimed technical variations would have been obvious to a person having ordinary skill in the art at the time of invention, as the proposed modifications represent predictable extensions of existing injection molding technologies using standard engineering design principles and known optimization strategies.

Original Patent Information

Patent Number	US 11,858,188
Title	Injection method and injection apparatus for molten resin, and injection stretch blow molding machine using injection apparatus
Assignee(s)	Aoki Technical Laboratory, Inc.